Viral speculation that earth was now home to a second moon has circulated social media over the past days, but astronomers ...

New observations provide insights into whether the birth of the giant planets takes a similar course to that of stars. New observations provide insights into whether the birth of the giant planets ...

"The point is that we can't come anywhere near duplicating major ground-based capabilities in space." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The University of Delaware’s Department of Physics and Astronomy offers an undergraduate major program leading to the B.S. in physics, with the option of a concentration in astronomy/astrophysics, as ...

In “Citizen Science in Astronomy (Part 7),” SETI Institute astronomers Dr. Franck Marchis and Dr. Lauren Sgro highlight two rare and compelling discoveries and the crucial role of citizen scientists ...